About this item Smallest and Lightest Jump Box: This extremely compact starter box is 33% thinner, 27% smaller, and 34% lighter than similar products. Mini starter box, pocket-sized, lightweight, and portable Powerful and Affordable Jump Starter: Rated at 1500 amps, this portable car jump starter can start all types of vehicles including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, and tractors at the most reasonable price(Note: Not applicable to SAE connectors) DSLI IV Safe Tech and 10 Protections: The jump box’s 10 protections include spark-proof and reverse polarity protection to protect you from short circuits or spark-related issues, helping your car start faster, safer, and more stable A Backup Power Pack: The Armor mini jump starter power pack is equipped with a fast-charging USB output port (5 V/2.1 A), which can easily charge your favorite USB devices (such as mobile phones, tablets, laptops, wearable devices, etc.) powered by Boost Start 100% Dead Car: When your car’s power is very low or even completely dead, you can press the “BOOST” button on the smart jumper cables and then force-start your car in seconds